[TAJO-1386] CURRENT_DATE generates parsing errors sometimes.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.11.0, 0.10.1
• Component/s: SQL Parser

Environment

Tajo 0.11.0-SNAPSHOT

• Assignee: Navis Ryu
• Reporter: Dongjoon Hyun
• Created: 10/Mar/15 08:09
• Updated: 13/Mar/15 06:32
• Resolved: 10/Mar/15 21:11

Description

`current_date` works differently from other functions that returns DATE type.

default> select cast('2015-03-10' as date)+1;
?plus
-------------------------------
2015-03-11
(1 rows, 0.008 sec, 0 B selected)

default> select TO_DATE('2015-03-10','YYYY-MM-DD')+1;
?plus
-------------------------------
2015-03-11
(1 rows, 0.013 sec, 0 B selected)

default> select current_date()+1;
ERROR: mismatched input '+' expecting

{<EOF>, EXCEPT, FROM, INTERSECT, UNION, ';', ','}